You still in building stone curtain wall security concerns

With the increasing of the application of building stone material, people on the safety and quality of the stone project also pay more attention to the safety of the stone curtain wall, especially among the people questioned. However, because many people to see very little of stone material characteristics, and stone material produced a lot of misunderstanding, the necessary to stone in building scientific and reasonable application for a clear.
Confused: stone is heavy, one of the pack at altitude stone curtain wall will do a safety hazard?
Top adornment with stone material than glass to heavy general 3 times, hundreds of thousands of the block stick on the wall outside, people tend to think that stone curtain wall project especially top there will be great potential safety problems, worry will not have stone "from" causing death threats.
To reassure: actually, building on the wall outside the use of stone material is in strict accordance with the metal and stone curtain wall project technical specifications "(JGJ133 2001 requirement of implementation. From craft stone curtain wall, see in the dry hanging in construction is stone main structure is set on the main stress point, through the metal guajian will stone fixed in building, form decorative stone curtain wall. The main advantage of the dry hanging building stone: one is to enhance the safety and durability, can effectively avoid wet stick occurring in technology plank empty drum, cracking, fall off phenomenon; Two stone curtain wall is to keep clean and beautiful, avoid the white, the phenomenon such as color; Three is to improve the construction condition, reduce labor intensity, speeding up the project schedule. Look from materials, decoration materials stone curtain wall is the key to ensuring the quality of projects, in addition to the stone material, basically have steel (aluminum) skeleton materials, flip chart, hook, structure and glue sealing weather-resistance glue. The use of aluminium, steel, etc, must accord with a country profiles of the standard requirement. Aluminium surface coating must reach national AAA5 electricity at or above requirements, steel must be galvanized or in any other corrosion materials processing, to ensure that its not corrosion recurs. Connection must be of the flip chart above 3 mm of stainless steel plate or 4 millimeter above aluminum boards. With the widely use glass curtain wall, compared the safety of stone curtain wall is actually higher. And the structure adhesive fixed glass curtain wall, compared with metal components of the SLATE to strong connection.
Doubt no.2: Natural Stone material susceptible to pollution and "lesions," stone curtain wall is unfavorable use?
Many stone decoration engineering construction stone "generation after lesions," such as water spots and spitting yellow, FanJian etc, make people feel stone material is bad, dost quality to have a problem, and stone curtain wall produce psychological conflict, think the use of stone curtain wall is not easy.
To reassure: actually, these problems are not difficult to solve, a stone material is before they leave the factory with protection. Natural stone material is minerals, the internal wool stoma bulky, all kinds of pollution sources such as rain, acid and alkali, smeary wait infiltration among them form "lesions in stone material, so it should be" specification board before they leave the factory stone protection agent, the best besmear is the permeability of protection agent (a solvent sex and water-based two), form a protective barrier, stop the pollution infiltration, prevent foreign stone of the bottom of the internal and pollution, so as to keep the stone, and extend the original face the service life of stone material purpose. Two stone curtain wall is the later stages of the maintenance is very important also. In order to keep the bright beautiful, stone curtain wall guaranteed maintenance is necessary, it includes daily cleaning and polishing burnish, pollution remove three aspects. Daily cleaning available water or some neutral detergent, must be dry surface after cleaning, avoid residual water pollution. Daily cleaning can remove some of the surface of the dust and dirt, if meet some special pollution, such as plant pigment pollution, grease, rusty, must use special cleaner to remove. If the stone curtain wall surface is not very luster or have Nick has even lose luster, will be on the stone curtain wall surface polishing or burnish. Glazing with special potions, after daub with polishing machine increase brightness; Grinding stone curtain wall is depends on the degree of damage and decide, light person with manual polishing with potions, the person that weigh the burnish machine needs with special agent, can make stone curtain wall restore original luster.
In short, with reasonable design, construction, use, can easily control stone curtain wall project quality and safety. As a kind of natural stone material the plasticity of the high building decoration materials, to improve the grade of the buildings, and to increase the building of meaning, and it is other building materials can't compare with. So, we should eliminate the doubts about the safety of stone curtain wall.